InChI=1S/C26H32O14/c1-26(35)17(28)8-12-13(23(33)34)9-38-24(19(12)26)40-25-22(32)21(31)20(30)16(39-25)10-37-18(29)6-4-11-3-5-14(27)15(7-11)36-2/h3-7,9,12,16-17,19-22,24-25,27-28,30-32,35H,8,10H2,1-2H3,(H,33,34)/b6-4+